
.all {
  
    height: calc(100% - 45px);
    width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    padding-bottom: 5px;
    justify-content: space-between;
    padding-top: 5px;
    /* background-color: black; */
}

.all-left {
    height: 100%;
    width:290px;
    overflow: auto;
    padding-top: 5px;
}

.all-right {
    height: calc(100% - 12px);
    width: 890px;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    overflow: auto;

}

.notice {
    background-color: rgba(255, 255, 255, 0.6);

    border-radius: 10px;

    padding: 20px;
    
    height: 450px;
    padding-bottom: 10px;
    
}

h3 {
    text-align: center;
}

#title {
    text-indent: 2em;
    line-height: 30px;
    font-size: 18px;
    padding-top: 5px;
    padding-bottom: 10px;
}

#placard {
    padding-top: 10px;
    text-align: right;
    padding-bottom: 10px;
    font-weight: 700;

}

#L {
    padding-top: 30px;
    padding-bottom: 10px;
    text-align: center;
    font-size: 18px;
    font-weight: 700;
}

#question {
    text-indent: 2em;
    padding-top: 5px;
    line-height: 25px;
}

/* #message {
    padding-top: 50px;
    text-align: center;
    font-size: 17px;
} */


#QQ {
    padding-top: 20px;
    text-align: right;
    font-weight: 700;
}


.wall {

    height: calc(100% - 200px);
    background-color: rgba(255, 255, 255, 0.6);
    /* background-color:black; */
    width: 273px;
    border-radius: 5px;
    overflow: auto;
    padding-top: 5px;
} 

.wall h3 {
    padding-top: 5px;
    padding-bottom: 10px;
    display: flex;
    justify-content: center;
}

.wall input {
    display: flex;
    justify-content: center;
    padding-top: 10px;
    height: 40px;
    background-color: white;
    width: 290px;
    border-bottom: none;
    border-radius: 5px;
}

#button {
    display: flex;
    padding-top: 10px;
    padding-right:50px ;
    padding-left: 50px;
    justify-content: center;
    align-items: center;
}

#button:active {
    color: brown;
    background-color: aqua;
}

.xiaoxi {
    text-align: center;
    margin-top: 15px;
}

.blog {
    width: 100%;
    padding: 35px;
}

/* 标题设置 */
.blog .title {
    /* 垂直居中 */
    text-align: center;

    /* 设置字体大小 */
    font-size: 20px;

    /* 设置字体粗细 */
    font-weight: 700px;

    /* 设置字体行间距 */
    padding: 10px;

    font-family: "宋体";

    
}

/* 对日期进行调整 */
.blog .date {

    /* 水平对齐居中 */
    text-align: center;

     /* 设置日期颜色 */
    color: black;

    padding: 10px;
}

/* 段落调整 */
.blog .article {
    text-indent: 2em;
}

/* 对 a 标签 - 查看全文调整 */
.blog a {
    /* a 标签为行内标签, 不方便设置样式, 转成块级元素调整 */
    display: block;
    width: 120px;

    margin-top: 20px;

    /* 设置水平居中 */
    margin-left: auto;
    margin-right: auto;

    /* 垂直居中 */
    text-align: center;

    /* 去掉下划线 */
    text-decoration: none;

    /* 设置边框 */
    border: 2px solid black;

    /* 设置裱框圆角矩形 */
    border-radius: 10px;

    /* 给鼠标悬停加个过度效果 */
    transition: all 1s;

}

.blog a:hover {
    color: black;
    background-color: aqua;
}